:root {
    font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
    line-height: 1.5;
    font-weight: 400;
  
    color-scheme: light dark;
    color: rgba(255, 255, 255, 0.87);
    background-color: #242424;
  
    font-synthesis: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-text-size-adjust: 100%;
  }
  
  * {
    padding: 0;
    margin: 0;
  }
  
  a {
    font-weight: 500;
    color: #646cff;
    text-decoration: inherit;
  }
  
  a:hover {
    color: #535bf2;
  }
  
  body {
    margin: 0;
    display: flex;
    place-items: center;
    min-width: 320px;
    min-height: 100vh;
    // no need to forbid now!
    // -moz-user-select: none;
    // /* Safari 和 欧朋 */
    // -webkit-user-select: none;
    // /* IE10+ and Edge */
    // -ms-user-select: none;
    // /* Standard syntax 标准语法(谷歌) */
    // user-select: none;
    ::-webkit-scrollbar {
      width: 6px;
      height: 10px;
    }
  
    /*定义滚动条轨道 内阴影+圆角*/
    ::-webkit-scrollbar-track {
      -webkit-box-shadow: inset 0 0 6px rgba(255, 255, 255, 0.3);
      background: rgba(255, 255, 255, 0.3);
      border-radius: 2px;
    }
  
    ::-webkit-scrollbar-track-piece {
      background: rgba(255, 255, 255, 0);
      border-radius: 2px;
    }
  
    /*定义滑块 内阴影+圆角*/
    ::-webkit-scrollbar-thumb {
      -webkit-box-shadow: inset 0 0 6px rgba(65, 65, 65, 0.5);
      background: rgba(0,0,0,0.25);
      border-radius: 4px;
    }
  }
  
  h1 {
    font-size: 3.2em;
    line-height: 1.1;
  }
  
  button {
    border-radius: 8px;
    border: 1px solid transparent;
    padding: 0.6em 1.2em;
    font-size: 1em;
    font-weight: 500;
    font-family: inherit;
    background-color: #1a1a1a;
    cursor: pointer;
    transition: border-color 0.25s;
  }
  
  button:hover {
    border-color: #646cff;
  }
  
  button:focus,
  button:focus-visible {
    outline: 4px auto -webkit-focus-ring-color;
  }
  
  .card {
    padding: 2em;
  }
  
  #app {
    margin: 0 auto;
  }
  
  @media (prefers-color-scheme: light) {
    :root {
      color: #213547;
      background-color: #ffffff;
    }
  
    a:hover {
      color: #747bff;
    }
  
    button {
      background-color: #f9f9f9;
    }
  }
  
  .large_height {
    height: 40px !important;
  }
  
  .default_height {
    height: 32px !important;
  }
  .small_height{
    height:22px !important;
  }
  .ellipsis {
    max-width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    -o-text-overflow: ellipsis;
  }